NULL Pointer Dereference Vulnerability in QNAP NAS Products
CVE-2018-14747

7.5HIGH

Key Information:

Vendor

Qnap
Status
Qnap Qts
Vendor
CVE Published:
28 November 2018

What is CVE-2018-14747?

A NULL Pointer Dereference vulnerability exists in various builds of QTS, which powers QNAP NAS devices. This flaw can be exploited by remote attackers to crash the NAS media server, resulting in service disruption. Users are advised to update to the latest versions to mitigate the risk associated with this vulnerability.

Affected Version(s)

QNAP QTS QTS 4.3.5 build 20181013, QTS 4.3.4 build 20181008, QTS 4.3.3 build 20180829, QTS 4.2.6 build 20180829 and earlier versions

References

https://www.qnap.com/zh-tw/security-advisory/nas-201811-22
x_refsource_CONFIRM

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2018-14747 : NULL Pointer Dereference Vulnerability in QNAP NAS Products